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1325135060 = 225308321491
BaseRepresentation
bin100111011111011…
…1111010011010100
310102100110211120022
41032332333103110
510203213310220
6335254124312
744560314344
oct11676772324
93370424508
101325135060
11620005647
1230b950698
131816c87b2
14c7dc4d24
157b507925
hex4efbf4d4

1325135060 has 24 divisors (see below), whose sum is σ = 2783815776. Its totient is φ = 529857440.

The previous prime is 1325135059. The next prime is 1325135081. The reversal of 1325135060 is 605315231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50915 + ... + 72405.

It is an arithmetic number, because the mean of its divisors is an integer number (115992324).

Almost surely, 21325135060 is an apocalyptic number.

1325135060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1325135060 is an abundant number, since it is smaller than the sum of its proper divisors (1458680716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1325135060 is a wasteful number, since it uses less digits than its factorization.

1325135060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24583 (or 24581 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 1325135060 is about 36402.4045909058. The cubic root of 1325135060 is about 1098.3819350948.

The spelling of 1325135060 in words is "one billion, three hundred twenty-five million, one hundred thirty-five thousand, sixty".

Divisors: 1 2 4 5 10 20 3083 6166 12332 15415 21491 30830 42982 61660 85964 107455 214910 429820 66256753 132513506 265027012 331283765 662567530 1325135060